View cart “591-09 O Ring” has been added to your cart. 591-01-1 Air Cap Clip$2.95 591-01-1 Air Cap Clip quantity Add to cart Category: TB591 Adhesive Spray Gun Description Description Replacement Air Cap Clip Related products 591-39 Fluid Connector $9.95 Add to cart 591-41 Packing Screw $2.50 Add to cart 591-14A Air Bushing Assy. $36.95 Add to cart 591-23 Replacement Fluid Needle Spring $5.95 Add to cart